US Patent No: 7,410,726
Number of patents in Portfolio can not be more than 2000
Electrical battery assembly and method of manufacture
Stats
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Aug 12, 2008
Issued date -
Jun 27, 2006
filing date -
11/475,649
serial no -
In Force
status
Importance
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Abstract
The method includes filling a case through a fill-hole in a cover of a case. The case is configured to hold an electrode assembly having at least one positive electrode and at least one negative electrode. The method also includes plugging the fill-hole with a plug. The plug includes a terminal for the battery.
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First Claim
Related Publications
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,964,877 Non-aqueous lithium battery | 69 | 1989 | |
| 6,013,113 Slotted insulator for unsealed electrode edges in electrochemical cells | 112 | 1998 | |
| 6,004,692 Insulating enclosure for lithium batteries | 52 | 1998 | |
| 2002/0022,174 Wound cell stack design for enhanced battery performance | 2 | 2001 | |
| 2002/0022,175 Cell stack design with bi-directionally wound slotted electrodes | 5 | 2001 | |
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| 6,348,282 Non-Aqueous electrolyte secondary batteries | 20 | 1998 | |
| 6,013,389 Cylindrical storage battery | 13 | 1998 | |
| 6,071,557 Cell with a cladding material including a stainless-steel plate and an aluminum plate | 6 | 1998 | |
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| 6,132,898 Battery with a conductive plate | 13 | 1997 | |
| 2002/0061,438 CELL | 8 | 1999 | |
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| 5,306,581 Battery with weldable feedthrough | 63 | 1992 | |
| 5,811,206 Feedthrough pin insulator, assembly and method for electrochemical cell | 47 | 1997 | |
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| 6,432,574 Electrode tab for a nonaqueous electrolyte secondary battery and method of forming the same | 23 | 2000 | |
| 6,319,628 Secondary battery with plural electrode terminals connected through one collecting terminal and manufacturing method thereof | 9 | 2000 | |
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| 6,379,840 Lithium secondary battery | 10 | 1999 | |
| 6,258,485 Lithium secondary battery | 9 | 1999 | |
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| 5,900,333 Method of forming a battery and such battery formed | 2 | 1997 | |
| 6,113,658 Methods of forming batteries | 5 | 1998 | |
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| 5,843,594 Group of winding electrodes | 8 | 1997 | |
| 5,888,667 Separator for jelly-roll type electrode | 4 | 1997 | |
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| 2002/0006,543 NONAQUEOUS ELECTROLYTE BATTERY | 2 | 1999 | |
| 6,316,140 Nonaqueous-electrolyte secondary battery with a case having heat-welded portions | 10 | 1999 | |
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| 6,485,859 Resilient mandrel for battery electrode assembly | 4 | 2000 | |
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| 4,792,503 Multi-functional hermetic seal for non-aqueous electrochemical cells | 10 | 1988 | |
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| 5,474,859 Electrochemical cell design for use under high shock and vibration conditions | 11 | 1995 | |
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| 4,663,247 Coiled electrode assembly cell construction with pressure contact member | 23 | 1985 | |
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| 6,761,996 Device for sealing lithium secondary battery electrolyte injecting hole | 6 | 2000 | |
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| 4,452,869 Battery with improved terminal structure | 10 | 1981 | |
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| 6,319,631 Contact system for interconnection of substrate and battery cell | 15 | 1999 | |
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| 5,896,647 Sealed electrical device with unitary fill port and terminal construction | 25 | 1997 | |
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| 6,143,442 Prismatic battery | 13 | 1998 | |
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| 6,346,346 Flexible battery structure | 5 | 2001 | |
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| 5,558,962 Aluminum current collector for an electrochemical cell having a solid cathode | 14 | 1995 | |
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| 7,070,881 Electrical battery assembly and method of manufacture | 12 | 2002 | |
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| 4,802,275 Method of manufacturing an electrochemical cell having an alkaline electrolyte and spiral-wound electrodes | 39 | 1988 | |
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| 6,007,938 Battery with spiral electrode assembly | 15 | 1998 | |
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| 6,379,839 Battery having welded lead plate | 15 | 1999 | |
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| 2002/0029,464 PROCESS FOR PRODUCING AN ELECTRODE FOR A BATTERY | 7 | 1999 | |
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| 6,001,504 Prismatic battery housing | 10 | 1998 | |
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| 5,821,011 Body implanted device with electrical feedthrough | 40 | 1993 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 12, 2016 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 12, 2020 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |